Mathematics High School

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Answers

Answer 1

Answer:

1st question: 8 inches

2nd question: 11 inches

3rd: 12 inches

4th: 16.5

Step-by-step explanation:

Related Questions

What is x? 26.7% of x=12

Answers

Answer:

x=84

Step-by-step explanation:

what is the area of the shaded part? ​

Answers

Answer:

Step-by-step explanation:

(8x-3)^2-x^2

64x^2-48x+9-x^2

63x^2-48x+9

Suzane can work 10 math problems in 15 minutes. How many can she work in an hour and a half? help

Answers

Answer:

60 math problems

Step-by-step explanation:

15 minutes fits into an hour and a half (90 minutes) 6 times

So we simply multiply what she can do in 15 minutes (10 math problems) by 6

10 x 6 = 60

So Suzanne can do 60 math problems in an hour and a half

Which percent is equivalent to 1 9/12

Answers

Answer:

175%

Step-by-step explanation:


Two airplanes leave the airport at the same time. One plane is flying 700mph at a bearing of N46°W and the other plane is flying 895mph at a bearing of
N43° E. After 3 hours, how far are the planes from one another?

Answers

9514 1404 393

Answer:

  3380 miles

Step-by-step explanation:

The distance separating the planes can be found using the law of cosines. One plane has gone 3×700 = 2100 miles; the other has gone 3×895 = 2685 miles. The angle between their flight paths is 46°+43° = 89°. Then the separation (s) is ...

  s² = 2100² +2685² -2(2100)(2685)cos(89°) = 11,619,225 -11,277,000×0.01745

  s² ≈ 11,422,414.21

  s ≈ √11,422,414.21 ≈ 3379.7

The planes are separated by about 3380 miles after 3 hours.

Simply each expression my factoring 5m-15

Answers

Answer:

5(m-3)

Step-by-step explanation:

The first step in factoring is to bring out the greatest common factor. In this case, the GCF between 5m and -15 is 5.

To find out out the expression inside the parenthesis, divide the current expression by the GCF,

(5m-15)/5

m-3

Multiply that by the GCF.

5(m-3)

who ever show me step by step gets Brainliest plzzz​

Answers

Answer:

11.58

Step-by-step explanation:

Simplify 2.7^2 to 7.29

8.1 /7.29 ×3.2+8.7

Simplify   8.1/7.29  to  0.9

0.9×3.2+8.7

Simplify  0.9 x  3.2 to 2.88

2.88+8.7

Simplify

11.58

LOTS OF POINTS!! WILL GIVE BRAINLIEST!! HELP!!!!!!!!!! answer the question below.

Answers

Answer:

HERGABURGA

Step-by-step explanation:

I LIKE UR CUT G

Answer:

8

Step-by-step explanation:

Above the foul line is a 18 ft diameter circle the same as the center circle. Half of 16 is 8

4 points
Q.10) John makes clay cups. He makes 18 cups each hour. He makes cups
for 672 hours each day, on 5 days of the week. The cups are packed in
boxes.4 cups are packed into each box. How many boxes are needed for
all the cups John makes in a week?*
585
146.25
146
147

Answers

Correct question is;

John makes clay cups. He makes 18 cups each hour.

He makes cups for 6½ hours each day, on 5 days of the week.

The cups are packed in boxes.

4 cups are packed into each box.

How many boxes are needed for

all the cups John makes in a week?

585

146.25

146

147

Answer:

147

Step-by-step explanation:

Since he makes 18 cups each hour and we are told that he makes it for 6½ hours each day.

Thus, amount of cups made per day = 18 × 6½ = 18 × 13/2 = 117 cups

She works 5 days a week.

This means;

Cups produced for the week = 117 × 5 = 585 cups

We are told that the cups are to be packed in boxes. Also that 4 cups are packed into each box.

Thus, number of boxes = 585/4 = 146.25 boxes

Since, we can't have a decimal as number of boxes, to fit everything we approximately need 147 boxes

Each car is traveling at a constant speed. Find the number of miles each car travels in 1 hour at the given rate. 22 miles in 1/2 hours

Answers

If the car has traveled 22 miles in a half an hour and stays at a constant rate of speed, the car will go 44 miles in 1 hour.

1. Determine the area of the rectangle below.
73 m
15 m
Formula:
Plug in Values:
Area:

Answers

Answer:

73 M

Step-by-step explanation:

because you do the sides by times AND ITS 73m

WILL GIVE BRAINLIEST find area

Answers

the problem gives you the area, it tells you to find the height which is 8.48528 or 6 root 2

Here xchx solve this mate :)Thanks. 12 points smh

Answers

Answer:

1. y = (-4^3)^2

2. y= 2^4/ 6^2

Answer:

ima just yoink these points since u asked this in february and its october now

Step-by-step explanation:

❗️PLEASE HELP ❗️
Bill makes 30 flags in 3 3/4 hours. How many flags can Bill make in 3 hours

Answers

Answer:

30/ 15 = 2, 2 * 12 = 24 Answer: 24 flags

Step-by-step explanation:

I split it up into 1/4’s. Hope you get at good score.

15+2.5(2x+4)
PLease help!

Answers

Answer:

Step-by-step explanation:

5x+25

The normal cost of a coat is £94 In a sale the cost of the coat is reduced by 36%
Work out the sale price of the coat.

Answers

Answer:

33.84

Step-by-step explanation:

Multiply 94 by .36

Answer:

£60.16

Step-by-step explanation:

94 decrease 36% =

94 × (1 - 36%) = 94 × (1 - 0.36) = 60.16

Solve it please using substitution.
y = 2x - 1
y = 5x - 7

Answers

X=1 and y=2 I did it on a peice of paper

PLZ HELP ME WITH THIS QUESTION!

Answers

C. Multiply by 3

Explanation

How do you write 4.2x10^5 in scientific notation

Answers

Answer:

420000 should be the answer

Step-by-step explanation:

You already have it in scientific notation

Which of the binomials below is a factor of this trinomial ? 8x^2+ 2x-3

Answers

Answer:

(2x-1) and (4x+3) are the factors of the trinomial.

Celebration! Hope this helps ^_^

HELP PLZ THIS IS 40% OF MY GRADE

Answers

Answer:6

Step-by-step explanation:

4(x+2)-12=3(x-2) solve for x

Answers

Answer:

x= -2

Step-by-step explanation:

What effect does subtraction have on terms in parentheses when you remove parentheses

Answers

nswer:

Terms in parentheses are handled first. If the parentheses are removed, it will change the answer.

Step-by-step explanation:

example:

(4-3)2 reduced would be 2     (because the 4-3 would be handled first.)

4-3x2 reduced would be -2     (because the multiplication would be handled first.)

pls hurry what is the area if the parallelogram that has a base of 10 cm longer and a height of 7 inches taller than the parallelogram shown​

Answers

Answer:

Area=bh

10.5 in^2 =(3/4 in) (h in)

h=10.5/(3/4)=10.5/.75=14 in

Height = 14 in.

Add.
10.452 + 6.3
Enter the exact sum

Answers

16.752 is the sum to this

Answer:

10.452+6.3

=10.452+6.3

=16.752

Step-by-step explanation:

HELP ME GUYS ITS URGENT!!!!!!

Answers

Answer:

option c.

angle 4 and angle 8.

Answer:

i think its E i could be wrong

Step-by-step explanation:

Tom and Jerry buy a pool that has a radius of 14 feet. What is the diameter
of the pool?

Answers

Answer: 28 feet

Step-by-step explanation:

Diameter is radius times 2.

HELP ME PLZZZZZZZZZZ

Answers

Answer:

1. Angle Relationship: Alternate Exterior Angles

2. Angle Relationship: Same side Interior angles

3. Angle Relationship: Corresponding angles

Step-by-step explanation:

Alternate Exterior Angles are angles that are outside of the parallel lines and  are opposite of each other.

Same side Interior angles are angles that are inside the parallel lines and are on the same side of a transversal.

Corresponding angles are angles that are in the same matching corners.

Hope this helps! :)

Type the correct answer in the box. Use numerals Instead of words. If necessary, use / for the fraction bar.
Complete the statement about these quantities.
3
?
Cups of fruit juice
Cans of soda
18
9
18
54
3 cups is to 9 cans as
cups is to 18 cans.
Reset
Next

Answers

Answer:

6

Step-by-step explanation:

multiply 3 and 18 which gives you 54 then divide by 9 which give you your answer. 6

"The sum of a number and nineteen has the same value as one less than the product of that number and five"

Answers

Answer:

x = 5

Step-by-step explanation:

Set up an equation:

x + 19 = 5x - 1

Add 1 to both sides:

x + 20 = 5x

Subtract x from both sides:

20 = 4x

Divide both sides by 4:

x = 5

Other Questions
First right equals brainliest, Pls dont answer for the points this is serious. I just need this and 3 more which I will ask later. Anyway I am making this worth more points because I need help:) Why would someone choose to use a graphing calculator to solve a system of linear equations instead of graphing by hand? Explain your reasoning.plz give a long paragraph or i will get it wrong P.S i might give a brainlist....no i will What best describes direct democracy? a government where people volt on laws and rules a government where people vote for representatives a government where citizens rule government where representatives make laws can somebody help me pllzzzzzzzz Write an informative essay in which you explain the legacy of Coach John Wooden. Use the information from thepassages in your essay.Manage your time carefully so that you can:..Read the passagesPlan your essayWrite your essayRevise and edit your essay..our written response should be in the form of a multi-paragraph essay. Remember to spend time reading, planning,writing, revising and editing, A leather coat originally cost 125.99 and is on sale for 25% off. What is the new price of the leather coat Its science! Give at least three sentences please and thank ya ill give brainliest Explain how precipitation happens. Use complete sentences and give at least two supporting details. Which side lengths form a right triangle? you will write your own Shakespearean Sonnet! You will have most of class Monday, Tuesday, and Wednesday to complete your Sonnet. It is due before you leave class Wednesday, February 10th. Things to remember: Your Sonnet needs to have exactly 14 linesYour Sonnet needs to follow the Shakespearean Sonnet rhyme schemeYour Sonnet needs 10 syllables in each lineyour topic is sea creaturesbest poem gets brainly I will you brainiest if you can answer this FREE BRAINLIEST! if you can answer this correctly ill give you brainliest and answer some of the questions you have posted :) thank you very much!!! (22pts) States and federal government please help me PLEASE HELPP PLEASE HELP 1 What is the y-intercept of a line that has a slope of 1/4 and passes through point (8, 3)?A. 1B. 3C. 5D. 11 Technoid Inc. sells computer systems. Technoid leases computers to Lone Star Company on January 1, 2021. The manufacturing cost of the computers was $12 million. This noncancelable lease had the following terms: Lease payments: $2,466,754 semiannually; first payment at January 1, 2021; remaining payments at June 30 and December 31 each year through June 30, 2025. Lease term: five years (10 semiannual payments). No residual value; no purchase option. Economic life of equipment: five years. Implicit interest rate and lessee's incremental borrowing rate: 5% semiannually. Fair value of the computers at January 1, 2021: $20 million. Technoid would account for this as: Question 3 (1 point) Which geographic network type has a distance of 5 to 50 kilometers and typically uses fiber optics for increased speed?Question 3 options:Personal Area NetworkLocal Area NetworkMetropolitan Area NetworkWide Area Network what is the moral/ethical code of conduct for Judaism HELP ME! im not sure ! PlZ NEED HELP WITH THIS HELP PLS, ILL GIVE BRAINLIEST, 100 POINTSAbove is the word equation for photosynthesis. Respiration is another biochemical process that takes place within animals. The molecules involved in photosynthesis and respiration are water (H2O), carbon dioxide (CO2), oxygen (O2) and glucose (C6H12O6).Select the equation below that best represent the process of photosynthesis.Select one:A. B. C. D.